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1 /* | 1 /* |
2 * Copyright 2006 The Android Open Source Project | 2 * Copyright 2006 The Android Open Source Project |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #ifndef SkDashPathEffect_DEFINED | 8 #ifndef SkDashPathEffect_DEFINED |
9 #define SkDashPathEffect_DEFINED | 9 #define SkDashPathEffect_DEFINED |
10 | 10 |
(...skipping 18 matching lines...) Expand all Loading... |
29 10 pixels on | 29 10 pixels on |
30 20 pixels off | 30 20 pixels off |
31 10 pixels on | 31 10 pixels on |
32 20 pixels off | 32 20 pixels off |
33 ... | 33 ... |
34 A phase of -5, 25, 55, 85, etc. would all result in the same path, | 34 A phase of -5, 25, 55, 85, etc. would all result in the same path, |
35 because the sum of all the intervals is 30. | 35 because the sum of all the intervals is 30. |
36 | 36 |
37 Note: only affects stroked paths. | 37 Note: only affects stroked paths. |
38 */ | 38 */ |
39 static SkPathEffect* Create(const SkScalar intervals[], int count, SkScalar
phase); | 39 static SkPathEffect* Create(const SkScalar intervals[], int count, SkScalar
phase) { |
| 40 return new SkDashPathEffect(intervals, count, phase); |
| 41 } |
| 42 virtual ~SkDashPathEffect(); |
40 | 43 |
41 virtual bool filterPath(SkPath* dst, const SkPath& src, | 44 virtual bool filterPath(SkPath* dst, const SkPath& src, |
42 SkStrokeRec*, const SkRect*) const override; | 45 SkStrokeRec*, const SkRect*) const override; |
43 | 46 |
44 virtual bool asPoints(PointData* results, const SkPath& src, | 47 virtual bool asPoints(PointData* results, const SkPath& src, |
45 const SkStrokeRec&, const SkMatrix&, | 48 const SkStrokeRec&, const SkMatrix&, |
46 const SkRect*) const override; | 49 const SkRect*) const override; |
47 | 50 |
48 DashType asADash(DashInfo* info) const override; | 51 DashType asADash(DashInfo* info) const override; |
49 | 52 |
50 SK_TO_STRING_OVERRIDE() | 53 SK_TO_STRING_OVERRIDE() |
51 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkDashPathEffect) | 54 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkDashPathEffect) |
52 | 55 |
53 #ifdef SK_BUILD_FOR_ANDROID_FRAMEWORK | 56 #ifdef SK_BUILD_FOR_ANDROID_FRAMEWORK |
54 bool exposedInAndroidJavaAPI() const override { return true; } | 57 bool exposedInAndroidJavaAPI() const override { return true; } |
55 #endif | 58 #endif |
56 | 59 |
57 protected: | 60 protected: |
58 virtual ~SkDashPathEffect(); | |
59 SkDashPathEffect(const SkScalar intervals[], int count, SkScalar phase); | 61 SkDashPathEffect(const SkScalar intervals[], int count, SkScalar phase); |
60 void flatten(SkWriteBuffer&) const override; | 62 void flatten(SkWriteBuffer&) const override; |
61 | 63 |
62 private: | 64 private: |
63 SkScalar* fIntervals; | 65 SkScalar* fIntervals; |
64 int32_t fCount; | 66 int32_t fCount; |
65 SkScalar fPhase; | 67 SkScalar fPhase; |
66 // computed from phase | 68 // computed from phase |
67 | |
68 SkScalar fInitialDashLength; | 69 SkScalar fInitialDashLength; |
69 int32_t fInitialDashIndex; | 70 int32_t fInitialDashIndex; |
70 SkScalar fIntervalLength; | 71 SkScalar fIntervalLength; |
71 | 72 |
72 typedef SkPathEffect INHERITED; | 73 typedef SkPathEffect INHERITED; |
73 }; | 74 }; |
74 | 75 |
75 #endif | 76 #endif |
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